public void ProcessRequest(HttpContext context)
{
var ret = new List <object>()
{
0, null
};
bool ok = false;
bool dret = false;
JDEnvBase env = null;
context.Response.ContentType = "text/plain";
try
{
env = JDEnvBase.createInstance();
env.init(context);
this.env = env;
string path = context.Request.Path;
Match m = Regex.Match(path, @"api/+([\w|.]+)$");
//Match m = Regex.Match(path, @"api/(\w+)");
if (!m.Success)
{
throw new MyException(E_PARAM, "bad ac");
}
// 测试模式允许跨域
string origin;
if (env.isTestMode && (origin = _SERVER["HTTP_ORIGIN"]) != null)
{
context.Response.AddHeader("Access-Control-Allow-Origin", origin);
context.Response.AddHeader("Access-Control-Allow-Credentials", "true");
context.Response.AddHeader("Access-Control-Allow-Headers", "Content-Type");
}
if (context.Request.HttpMethod == "OPTIONS")
{
throw new DirectReturn();
}
string ac = m.Groups[1].Value;
try
{
ret[1] = env.callSvc(ac);
}
catch (TargetInvocationException ex)
{
Exception ex1 = ex;
while (ex1.InnerException != null && ex1 is TargetInvocationException)
{
ex1 = ex1.InnerException;
}
throw ex1;
}
ok = true;
}
catch (DirectReturn ex)
{
ok = true;
if (ex.retVal != null)
{
ret[1] = ex.retVal;
}
else
{
dret = true;
}
}
catch (MyException ex)
{
ret[0] = ex.Code;
ret[1] = ex.Message;
ret.Add(ex.DebugInfo);
}
catch (Exception ex)
{
ret[0] = ex is DbException ? E_DB : E_SERVER;
ret[1] = GetErrInfo((int)ret[0]);
if (env != null && env.isTestMode)
{
ret.Add(ex.Message);
ret.Add(ex.StackTrace);
}
}
if (env != null)
{
env.close(ok);
if (env.debugInfo.Count > 0)
{
ret.Add(env.debugInfo);
}
}
if (dret)
{
return;
}
var s = jsonEncode(ret, env.isTestMode);
context.Response.Write(s);
}
// TODO: asAdmin
public object callSvc(string ac, JsObject param = null, JsObject postParam = null, CallSvcOpt opt = null)
{
Match m = Regex.Match(ac, @"(\w+)(?:\.(\w+))?$");
string ac1 = null;
string table = null;
string clsName = null;
string methodName = null;
if (m.Groups[2].Length > 0)
{
table = m.Groups[1].Value;
ac1 = m.Groups[2].Value;
clsName = onCreateAC(table);
methodName = "api_" + ac1;
}
else
{
clsName = "Global";
methodName = "api_" + m.Groups[1].Value;
}
JDApiBase api = null;
Assembly asm = JDEnvBase.getAsmembly();
api = asm.CreateInstance("JDApi." + clsName) as JDApiBase;
if (api == null)
{
if (table == null)
{
throw new MyException(JDApiBase.E_PARAM, "bad ac=`" + ac + "` (no Global)");
}
int code = !this.api.hasPerm(JDApiBase.AUTH_LOGIN)? JDApiBase.E_NOAUTH : JDApiBase.E_FORBIDDEN;
throw new MyException(code, string.Format("Operation is not allowed for current user on object `{0}`", table));
}
Type t = api.GetType();
MethodInfo mi = t.GetMethod(methodName);
if (mi == null)
{
throw new MyException(JDApiBase.E_PARAM, "bad ac=`" + ac + "` (no method)");
}
api.env = this;
NameValueCollection[] bak = null;
if (opt != null)
{
if (opt.backupEnv)
{
bak = new NameValueCollection[] { this._GET, this._POST }
}
;
if (opt.isCleanCall)
{
this._GET = new NameValueCollection();
this._POST = new NameValueCollection();
}
}
if (param != null)
{
foreach (var kv in param)
{
this._GET[kv.Key] = kv.Value.ToString();
}
}
if (postParam != null)
{
foreach (var kv in postParam)
{
this._POST[kv.Key] = kv.Value.ToString();
}
}
object ret = null;
if (clsName == "Global")
{
ret = mi.Invoke(api, null);
}
else if (t.IsSubclassOf(typeof(AccessControl)))
{
AccessControl accessCtl = api as AccessControl;
accessCtl.init(table, ac1);
accessCtl.before();
object rv = mi.Invoke(api, null);
//ret[1] = t.InvokeMember(methodName, BindingFlags.InvokeMethod, null, api, null);
accessCtl.after(ref rv);
ret = rv;
}
else
{
throw new MyException(JDApiBase.E_SERVER, "misconfigured ac=`" + ac + "`");
}
if (ret == null)
{
ret = "OK";
}
if (bak != null)
{
this._GET = bak[0] as NameValueCollection;
this._POST = bak[1] as NameValueCollection;
}
return(ret);
}